Do Monarchs Get Water in the Winter?
Observation Reveals a Clue
Science Education Standards
can exist in different states?solid, liquid, and gas. Some common
materials, such as water, can be changed from one state to another
by heating or cooling. (K-4)
have basic needs. Organisms can survive only in environments in
which their needs can be met. The world has many different environments,
and distinct ones support the life of different types of organisms.
behavior of individual organisms is influenced by internal cues
(such as hunger) and by external cues (such as a change in the
organism's behavior patterns are related to the nature of that
organism's environment. (K-4)
in the sky have patterns of movement. (K-4)
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